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CA-FIRE Dutch-Type Coupling 4-Hole Water Collector Product Introduction

For WOG 13-002E-00 Dutch-Type Coupling 4-Hole Water Collector

0. Company Introduction

CA-FIRE Fire Protection Co., LTD, founded in 2012 and located in Quanzhou, China, specializes in the R&D, manufacturing, and supply of high-quality firefighting equipment. Our product portfolio covers FM-certified fire sprinklers, alarm valves, fire hydrants, foam systems, CCC/CE-certified nozzles, lined fire hoses, water flow indicators, and fire coupling/collector systems. We adhere to strict international and enterprise standards (e.g., BS 5501-3:1995) and deliver reliable fire safety solutions for residential, commercial, industrial, and emergency rescue projects worldwide.

CA-FIRE's product range caters to diverse fire protection needs, including Fire Sprinklers & Accessories; Alarm Valves (Wet/Deluge/Explosion-Proof Types); Dry/Wet Fire Hydrants; Foam Extinguishing Systems; Fire Nozzles, Water Monitors & Hoses; Lined Fire Hoses; Water Flow Indicators; and Fire Couplings & Collectors. All products undergo rigorous factory testing and quality inspection, ensuring compliance with local regulations and project acceptance requirements.

1. Product Overview & Core Advantages

1.1 Product Overview

The WOG 13-002E-00 Dutch-Type Coupling 4-Hole Water Collector is a key component in large-scale fire suppression systems, designed to converge water flow from multiple fire hoses into a single high-flow output. Adopting Dutch-type couplings for universal compatibility, it features a 4-hole input structure that enables simultaneous connection of multiple fire hoses-greatly improving water supply efficiency for large-area or high-intensity fires.

Compliant with BS 5501-3:1995 (Parts 3, 4, and relevant thread requirements), the collector is constructed with high-strength materials (Y17445/H62579 specification) for structural durability. Its external surfaces (except specified parts) are sprayed with red paint (RA00) for corrosion resistance and high visibility in emergency scenarios. Equipped with essential accessories including chains (2×, 12×) and hooks (2×), it ensures secure connection and prevents accidental disengagement during high-pressure water supply. The integrated ball valve subassembly (WOG07-026-37, WOG09-041A-35, WOG09-041A-89) allows precise control of water flow, making it suitable for industrial facilities, municipal fire rescue, port terminals, and large warehouses.

1.2 Core Advantages

Dutch-Type Coupling Compatibility: Standard Dutch-type couplings ensure universal connection with matching fire hoses, adapting to European and global fire protection system standards.

4-Hole High-Efficiency Collection: 4 input holes support simultaneous connection of multiple hoses, significantly increasing water flow rate for large-scale fire suppression.

BS Standard Compliance: Manufactured in accordance with BS 5501-3:1995, ensuring qualification for international projects and reliable performance under standard requirements.

Durable & Corrosion-Resistant: High-strength material construction and RA00 red paint coating resist impact, moisture, and corrosion-extending service life in harsh environments.

Secure Connection Accessories: Included chains and hooks fix hoses firmly to the collector, preventing disengagement caused by high-pressure recoil.

Integrated Flow Control: Built-in ball valve subassembly enables precise adjustment of water flow, facilitating flexible operation during fire suppression.

Precision Manufacturing: Key dimensions (e.g., 150±2mm, 4-R58±2mm, 279.9+2×2802mm) are strictly controlled to ensure assembly accuracy and connection reliability.

2. Technical Specifications

Specification Category	Details
Model	WOG 13-002E-00
Product Name	Dutch-Type Coupling 4-Hole Water Collector
Compliance Standard	BS 5501-3:1995 (Parts 3, 4, and relevant thread requirements)
Core Material	Y17445/H62579 specification
Surface Treatment	External surfaces (except specified parts) sprayed with red paint (RA00)
Input Structure	4-hole design (Dutch-type coupling interface)
Key Dimensions	150±2mm; 4-R58±2mm; 279.9+2×2802mm
Integrated Components	Ball valve subassembly (WOG07-026-37, WOG09-041A-35, WOG09-041A-89)
Accessories	Chains (2×, 12×); Hooks (2×)
Working Pressure	Compliant with BS 5501-3:1995 standard requirements
Application Temperature	-10℃~60℃
Certifications	CE, BS 5501-3:1995 Compliant

3. Installation, Operation & Maintenance Guidelines

3.1 Installation Requirements

Coupling Connection: Ensure Dutch-type fire hoses are compatible with the collector's interfaces; insert hoses firmly and secure with attached chains and hooks to prevent disengagement.

Valve Check: Before installation, verify the ball valve subassembly operates flexibly-ensure no jamming or leakage at valve connections.

Sealing Treatment: Apply fire-specific sealant to coupling threads (if needed) to enhance leak-proof performance under high pressure.

Mounting Stability: Install the collector on a stable platform or fix it with brackets to withstand recoil during high-pressure water supply.

Visibility & Accessibility: Install in a visible, easily accessible location to facilitate quick connection and operation in emergencies.

3.2 Operation Instructions

Pre-Use Inspection: Check hose connections for tightness, confirm the ball valve is closed, and verify no debris in the collector's internal channels.

Hose Connection: Connect fire hoses to the 4 input holes, secure with chains and hooks, and ensure all connections are leak-proof.

Flow Control: Slowly open the ball valve to adjust water flow rate-match the flow to the fire size and suppression needs.

Post-Use Shutdown: Close the ball valve first, disconnect the hoses, and drain residual water from the collector to prevent internal corrosion.

3.3 Maintenance Tips

Quarterly Inspection: Check the red paint coating for peeling (touch up promptly), verify chains/hooks for wear or deformation, and ensure the ball valve operates smoothly.

Semi-Annual Cleaning: Rinse the internal channels with clean water to remove sediment or debris; inspect coupling interfaces for damage.

Valve Maintenance: Apply lubricating grease to the ball valve stem semi-annually to prevent seizing; replace valve seals if leakage is detected.

Corrosion Protection: For coastal or industrial areas, apply additional anti-corrosion coating to the collector's surface every 1-2 years.

Accessory Replacement: Replace worn or broken chains/hooks immediately to maintain secure hose connections.

4. Packaging & Transportation

Packaging: Each 4-hole water collector is wrapped in PE film and foam padding to protect the surface paint and components. Accessories (chains, hooks) are packed in a separate waterproof bag. Multiple units are loaded into export-grade wooden crates with reinforced corners for sea/air freight.

Transportation: Avoid stacking heavy loads on crates; protect from rain, impact, and mechanical damage during transit. Do not disassemble the ball valve subassembly during transportation.

Storage: Store in a ventilated, dry warehouse (-10℃~40℃); avoid storing with corrosive substances or sharp objects that may scratch the surface paint.

5. Application Scenarios

Industrial Facilities: Factories, petrochemical parks, power plants, and large warehouses.

Municipal Fire Rescue: Urban large-area fires, high-rise building fire suppression, and municipal road emergency water supply.

Port & Logistics: Port terminals, shipping docks, and freight yards.

Public Facilities: Stadiums, exhibition centers, and large commercial complexes.

Emergency Services: Firefighting teams, disaster relief, and large-scale emergency water supply.

6. Frequently Asked Questions (FAQ)

Q: What type of coupling does this collector use?A: It adopts Dutch-type couplings, compatible with standard Dutch-type fire hoses and compliant with European fire protection system standards.

Q: How many hoses can it connect simultaneously?A: It has 4 input holes, supporting simultaneous connection of 4 Dutch-type coupling fire hoses to maximize water flow rate.

Q: What standard does it comply with?A: It fully complies with BS 5501-3:1995 (Parts 3, 4, and relevant thread requirements), meeting international fire safety and quality standards.

Q: What is the function of the included chains and hooks?A: The chains and hooks secure the connected hoses to the collector, preventing accidental disengagement caused by high-pressure water recoil during operation.

Q: How to maintain the ball valve subassembly?A: Apply lubricating grease to the valve stem semi-annually to ensure flexible operation; check for leakage regularly and replace seals if needed.

7. Product Comparison (vs. Competitors)

Key Comparison Points	CA-FIRE WOG 13-002E-00	Competitor A	Competitor B
Compliance Standard	BS 5501-3:1995 + CE	No Formal Standard	BS 5501-3:1995 Only
Input Hole Quantity	4 (high flow)	2 (low flow)	3 (medium flow)
Coupling Type	Dutch-Type (universal)	Custom-Type (limited compatibility)	Dutch-Type
Surface Treatment	RA00 Red Paint (corrosion-resistant)	Ordinary Paint	No Paint (prone to rust)
Accessories	Chains (2×,12×) + Hooks (2×)	No Accessories	Chains (2×) Only
Integrated Components	Ball Valve Subassembly	Manual Valve (no subassembly)	No Built-in Valve
Annual Maintenance Cost	$15/Unit	$30/Unit	$25/Unit
Service Life	8~10 Years	3~5 Years	5~6 Years
After-Sales Warranty	2 Years	1 Year	No Warranty

8. Contact: Dulcia

Email: sales8@ca-fire.com

Tel/WhatsApp: +86 191 6381 1547

WeChat: Dulcia8

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